Surgical Black Mask 成人黑色口罩 (50pc/ box)
Size: 17.5*9.5cm
Material: Non-woven fabric, melt-blown fabric
Duration: 1 year
Standard: GB/T32610-2016
Reminder: Not for medical application
Storage: Temperature between -20~38℃ and humidity below 80%.
Store in a well ventilated, dry place and out of direct sunlight.
Keep away from fire and contaminant.